---

yaml
---
r: 120497
b: refs/heads/dist-snap
c: 6291955
h: refs/heads/master
i:
  120495: 8f54093
v: v3

Author: bors

[refs]

@@ -6,7 +6,7 @@ refs/heads/try: 1813e5aa1a03b0596b8de7abd1af31edf5d6098f
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
 refs/heads/try2: 147ecfdd8221e4a4d4e090486829a06da1e0ca3c
-refs/heads/dist-snap: b991bbe2d0f148d25d00a8c17bfa6304d1b1ae5a
+refs/heads/dist-snap: 629195582b39a4956cd62439911f0094cf3878c6
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596
 refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503
 refs/heads/try3: 9387340aab40a73e8424c48fd42f0c521a4875c0

branches/dist-snap/src/libcollections/bitv.rs

@@ -486,17 +486,13 @@ impl Bitv {
         !self.none()
     }
 
-    pub fn init_to_vec(&self, i: uint) -> uint {
-      return if self.get(i) { 1 } else { 0 };
-    }
-
     /**
      * Converts `self` to a vector of `uint` with the same length.
      *
      * Each `uint` in the resulting vector has either value `0u` or `1u`.
      */
     pub fn to_vec(&self) -> Vec<uint> {
-        Vec::from_fn(self.nbits, |x| self.init_to_vec(x))
+        Vec::from_fn(self.nbits, |i| if self.get(i) { 1 } else { 0 })
     }
 
     /**

branches/dist-snap/src/libcore/iter.rs

@@ -2184,7 +2184,7 @@ pub mod order {
     use super::Iterator;
 
     /// Compare `a` and `b` for equality using `TotalEq`
-    pub fn equals<A: TotalEq, T: Iterator<A>>(mut a: T, mut b: T) -> bool {
+    pub fn equals<A: TotalEq, T: Iterator<A>, S: Iterator<A>>(mut a: T, mut b: S) -> bool {
         loop {
             match (a.next(), b.next()) {
                 (None, None) => return true,
@@ -2195,7 +2195,7 @@ pub mod order {
     }
 
     /// Order `a` and `b` lexicographically using `TotalOrd`
-    pub fn cmp<A: TotalOrd, T: Iterator<A>>(mut a: T, mut b: T) -> cmp::Ordering {
+    pub fn cmp<A: TotalOrd, T: Iterator<A>, S: Iterator<A>>(mut a: T, mut b: S) -> cmp::Ordering {
         loop {
             match (a.next(), b.next()) {
                 (None, None) => return cmp::Equal,
@@ -2210,7 +2210,7 @@ pub mod order {
     }
 
     /// Compare `a` and `b` for equality (Using partial equality, `Eq`)
-    pub fn eq<A: Eq, T: Iterator<A>>(mut a: T, mut b: T) -> bool {
+    pub fn eq<A: Eq, T: Iterator<A>, S: Iterator<A>>(mut a: T, mut b: S) -> bool {
         loop {
             match (a.next(), b.next()) {
                 (None, None) => return true,
@@ -2221,7 +2221,7 @@ pub mod order {
     }
 
     /// Compare `a` and `b` for nonequality (Using partial equality, `Eq`)
-    pub fn ne<A: Eq, T: Iterator<A>>(mut a: T, mut b: T) -> bool {
+    pub fn ne<A: Eq, T: Iterator<A>, S: Iterator<A>>(mut a: T, mut b: S) -> bool {
         loop {
             match (a.next(), b.next()) {
                 (None, None) => return false,
@@ -2232,7 +2232,7 @@ pub mod order {
     }
 
     /// Return `a` < `b` lexicographically (Using partial order, `Ord`)
-    pub fn lt<A: Ord, T: Iterator<A>>(mut a: T, mut b: T) -> bool {
+    pub fn lt<A: Ord, T: Iterator<A>, S: Iterator<A>>(mut a: T, mut b: S) -> bool {
         loop {
             match (a.next(), b.next()) {
                 (None, None) => return false,
@@ -2244,7 +2244,7 @@ pub mod order {
     }
 
     /// Return `a` <= `b` lexicographically (Using partial order, `Ord`)
-    pub fn le<A: Ord, T: Iterator<A>>(mut a: T, mut b: T) -> bool {
+    pub fn le<A: Ord, T: Iterator<A>, S: Iterator<A>>(mut a: T, mut b: S) -> bool {
         loop {
             match (a.next(), b.next()) {
                 (None, None) => return true,
@@ -2256,7 +2256,7 @@ pub mod order {
     }
 
     /// Return `a` > `b` lexicographically (Using partial order, `Ord`)
-    pub fn gt<A: Ord, T: Iterator<A>>(mut a: T, mut b: T) -> bool {
+    pub fn gt<A: Ord, T: Iterator<A>, S: Iterator<A>>(mut a: T, mut b: S) -> bool {
         loop {
             match (a.next(), b.next()) {
                 (None, None) => return false,
@@ -2268,7 +2268,7 @@ pub mod order {
     }
 
     /// Return `a` >= `b` lexicographically (Using partial order, `Ord`)
-    pub fn ge<A: Ord, T: Iterator<A>>(mut a: T, mut b: T) -> bool {
+    pub fn ge<A: Ord, T: Iterator<A>, S: Iterator<A>>(mut a: T, mut b: S) -> bool {
         loop {
             match (a.next(), b.next()) {
                 (None, None) => return true,
@@ -2325,6 +2325,16 @@ pub mod order {
         assert!(gt(c.iter(), b.iter()) == (c[0] >  b[0]));
         assert!(ge(c.iter(), b.iter()) == (c[0] >= b[0]));
     }
+
+    #[test]
+    fn test_multi_iter() {
+        use slice::ImmutableVector;
+        use iter::DoubleEndedIterator;
+        let xs = [1i,2,3,4];
+        let ys = [4i,3,2,1];
+        assert!(eq(xs.iter(), ys.iter().rev()));
+        assert!(lt(xs.iter(), xs.iter().skip(2)));
+    }
 }
 
 #[cfg(test)]

branches/dist-snap/src/libcore/lib.rs

@@ -17,7 +17,7 @@
 //!
 //! * `memcpy`, `memcmp`, `memset` - These are core memory routines which are
 //!   often generated by LLVM. Additionally, this library can make explicit
-//!   calls to these funcitons. Their signatures are the same as found in C.
+//!   calls to these functions. Their signatures are the same as found in C.
 //!   These functions are often provided by the system libc, but can also be
 //!   provided by `librlibc` which is distributed with the standard rust
 //!   distribution.

branches/dist-snap/src/libcore/result.rs

@@ -508,12 +508,19 @@ impl<T, E> Result<T, E> {
     /// Unwraps a result, yielding the content of an `Ok`.
     /// If the value is an `Err` then it calls `op` with its value.
     #[inline]
-    pub fn unwrap_or_handle(self, op: |E| -> T) -> T {
+    pub fn unwrap_or_else(self, op: |E| -> T) -> T {
         match self {
             Ok(t) => t,
             Err(e) => op(e)
         }
     }
+
+    /// Deprecated name for `unwrap_or_else()`.
+    #[deprecated = "replaced by .unwrap_or_else()"]
+    #[inline]
+    pub fn unwrap_or_handle(self, op: |E| -> T) -> T {
+        self.unwrap_or_else(op)
+    }
 }
 
 impl<T, E: Show> Result<T, E> {
@@ -758,8 +765,8 @@ mod tests {
         let ok: Result<int, ~str> = Ok(100);
         let ok_err: Result<int, ~str> = Err("I got this.".to_owned());
 
-        assert_eq!(ok.unwrap_or_handle(handler), 100);
-        assert_eq!(ok_err.unwrap_or_handle(handler), 50);
+        assert_eq!(ok.unwrap_or_else(handler), 100);
+        assert_eq!(ok_err.unwrap_or_else(handler), 50);
     }
 
     #[test]
@@ -774,6 +781,6 @@ mod tests {
         }
 
         let bad_err: Result<int, ~str> = Err("Unrecoverable mess.".to_owned());
-        let _ : int = bad_err.unwrap_or_handle(handler);
+        let _ : int = bad_err.unwrap_or_else(handler);
     }
 }

branches/dist-snap/src/librustc/middle/resolve.rs

@@ -4891,6 +4891,25 @@ impl<'a> Resolver<'a> {
     }
 
     fn find_fallback_in_self_type(&mut self, name: Name) -> FallbackSuggestion {
+        #[deriving(Eq)]
+        enum FallbackChecks {
+            Everything,
+            OnlyTraitAndStatics
+        }
+
+        fn extract_path_and_node_id(t: &Ty, allow: FallbackChecks)
+                                                    -> Option<(Path, NodeId, FallbackChecks)> {
+            match t.node {
+                TyPath(ref path, _, node_id) => Some((path.clone(), node_id, allow)),
+                TyPtr(mut_ty) => extract_path_and_node_id(mut_ty.ty, OnlyTraitAndStatics),
+                TyRptr(_, mut_ty) => extract_path_and_node_id(mut_ty.ty, allow),
+                // This doesn't handle the remaining `Ty` variants as they are not
+                // that commonly the self_type, it might be interesting to provide
+                // support for those in future.
+                _ => None,
+            }
+        }
+
         fn get_module(this: &mut Resolver, span: Span, ident_path: &[ast::Ident])
                             -> Option<Rc<Module>> {
             let root = this.current_module.clone();
@@ -4918,27 +4937,29 @@ impl<'a> Resolver<'a> {
             }
         }
 
-        let (path, node_id) = match self.current_self_type {
-            Some(ref ty) => match ty.node {
-                TyPath(ref path, _, node_id) => (path.clone(), node_id),
-                _ => unreachable!(),
+        let (path, node_id, allowed) = match self.current_self_type {
+            Some(ref ty) => match extract_path_and_node_id(ty, Everything) {
+                Some(x) => x,
+                None => return NoSuggestion,
             },
             None => return NoSuggestion,
         };
 
-        // Look for a field with the same name in the current self_type.
-        match self.def_map.borrow().find(&node_id) {
-             Some(&DefTy(did))
-            | Some(&DefStruct(did))
-            | Some(&DefVariant(_, did, _)) => match self.structs.find(&did) {
-                None => {}
-                Some(fields) => {
-                    if fields.iter().any(|&field_name| name == field_name) {
-                        return Field;
+        if allowed == Everything {
+            // Look for a field with the same name in the current self_type.
+            match self.def_map.borrow().find(&node_id) {
+                 Some(&DefTy(did))
+                | Some(&DefStruct(did))
+                | Some(&DefVariant(_, did, _)) => match self.structs.find(&did) {
+                    None => {}
+                    Some(fields) => {
+                        if fields.iter().any(|&field_name| name == field_name) {
+                            return Field;
+                        }
                     }
-                }
-            },
-            _ => {} // Self type didn't resolve properly
+                },
+                _ => {} // Self type didn't resolve properly
+            }
         }
 
         let ident_path = path.segments.iter().map(|seg| seg.identifier).collect::<Vec<_>>();
@@ -4955,8 +4976,8 @@ impl<'a> Resolver<'a> {
                                 FromTrait(_) => unreachable!()
                             }
                         }
-                        Some(DefMethod(_, None)) => return Method,
-                        Some(DefMethod(_, _)) => return TraitMethod,
+                        Some(DefMethod(_, None)) if allowed == Everything => return Method,
+                        Some(DefMethod(_, Some(_))) => return TraitMethod,
                         _ => ()
                     }
                 }

branches/dist-snap/src/libtest/lib.rs

@@ -32,7 +32,7 @@
        html_favicon_url = "http://www.rust-lang.org/favicon.ico",
        html_root_url = "http://static.rust-lang.org/doc/master")]
 
-#![feature(asm, macro_rules)]
+#![feature(asm, macro_rules, phase)]
 #![deny(deprecated_owned_vector)]
 
 extern crate collections;
@@ -83,7 +83,7 @@ pub mod stats;
 // colons. This way if some test runner wants to arrange the tests
 // hierarchically it may.
 
-#[deriving(Clone)]
+#[deriving(Clone, Eq, TotalEq, Hash)]
 pub enum TestName {
     StaticTestName(&'static str),
     DynTestName(StrBuf)
@@ -156,6 +156,19 @@ impl TestFn {
     }
 }
 
+impl fmt::Show for TestFn {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        f.write(match *self {
+            StaticTestFn(..) => "StaticTestFn(..)",
+            StaticBenchFn(..) => "StaticBenchFn(..)",
+            StaticMetricFn(..) => "StaticMetricFn(..)",
+            DynTestFn(..) => "DynTestFn(..)",
+            DynMetricFn(..) => "DynMetricFn(..)",
+            DynBenchFn(..) => "DynBenchFn(..)"
+        }.as_bytes())
+    }
+}
+
 /// Manager of the benchmarking runs.
 ///
 /// This is feed into functions marked with `#[bench]` to allow for
@@ -170,13 +183,14 @@ pub struct Bencher {
 
 // The definition of a single test. A test runner will run a list of
 // these.
-#[deriving(Clone)]
+#[deriving(Clone, Show, Eq, TotalEq, Hash)]
 pub struct TestDesc {
     pub name: TestName,
     pub ignore: bool,
     pub should_fail: bool,
 }
 
+#[deriving(Show)]
 pub struct TestDescAndFn {
     pub desc: TestDesc,
     pub testfn: TestFn,
@@ -242,15 +256,9 @@ pub fn test_main(args: &[StrBuf], tests: Vec<TestDescAndFn> ) {
 pub fn test_main_static(args: &[StrBuf], tests: &[TestDescAndFn]) {
     let owned_tests = tests.iter().map(|t| {
         match t.testfn {
-            StaticTestFn(f) =>
-            TestDescAndFn { testfn: StaticTestFn(f), desc: t.desc.clone() },
-
-            StaticBenchFn(f) =>
-            TestDescAndFn { testfn: StaticBenchFn(f), desc: t.desc.clone() },
-
-            _ => {
-                fail!("non-static tests passed to test::test_main_static");
-            }
+            StaticTestFn(f) => TestDescAndFn { testfn: StaticTestFn(f), desc: t.desc.clone() },
+            StaticBenchFn(f) => TestDescAndFn { testfn: StaticBenchFn(f), desc: t.desc.clone() },
+            _ => fail!("non-static tests passed to test::test_main_static")
         }
     }).collect();
     test_main(args, owned_tests)
@@ -419,8 +427,15 @@ pub fn opt_shard(maybestr: Option<StrBuf>) -> Option<(uint,uint)> {
         None => None,
         Some(s) => {
             let mut it = s.as_slice().split('.');
-            match (it.next().and_then(from_str), it.next().and_then(from_str), it.next()) {
-                (Some(a), Some(b), None) => Some((a, b)),
+            match (it.next().and_then(from_str::<uint>), it.next().and_then(from_str::<uint>),
+                   it.next()) {
+                (Some(a), Some(b), None) => {
+                    if a <= 0 || a > b {
+                        fail!("tried to run shard {a}.{b}, but {a} is out of bounds \
+                              (should be between 1 and {b}", a=a, b=b)
+                    }
+                    Some((a, b))
+                }
                 _ => None,
             }
         }
@@ -739,10 +754,9 @@ pub fn fmt_bench_samples(bs: &BenchSamples) -> StrBuf {
 }
 
 // A simple console test runner
-pub fn run_tests_console(opts: &TestOpts,
-                         tests: Vec<TestDescAndFn> ) -> io::IoResult<bool> {
-    fn callback<T: Writer>(event: &TestEvent,
-                           st: &mut ConsoleTestState<T>) -> io::IoResult<()> {
+pub fn run_tests_console(opts: &TestOpts, tests: Vec<TestDescAndFn> ) -> io::IoResult<bool> {
+
+    fn callback<T: Writer>(event: &TestEvent, st: &mut ConsoleTestState<T>) -> io::IoResult<()> {
         match (*event).clone() {
             TeFiltered(ref filtered_tests) => st.write_run_start(filtered_tests.len()),
             TeWait(ref test, padding) => st.write_test_start(test, padding),
@@ -778,6 +792,7 @@ pub fn run_tests_console(opts: &TestOpts,
             }
         }
     }
+
     let mut st = try!(ConsoleTestState::new(opts, None::<StdWriter>));
     fn len_if_padded(t: &TestDescAndFn) -> uint {
         match t.testfn.padding() {
@@ -933,9 +948,7 @@ fn get_concurrency() -> uint {
     }
 }
 
-pub fn filter_tests(
-    opts: &TestOpts,
-    tests: Vec<TestDescAndFn> ) -> Vec<TestDescAndFn> {
+pub fn filter_tests(opts: &TestOpts, tests: Vec<TestDescAndFn>) -> Vec<TestDescAndFn> {
     let mut filtered = tests;
 
     // Remove tests that don't match the test filter
@@ -973,7 +986,9 @@ pub fn filter_tests(
         None => filtered,
         Some((a,b)) => {
             filtered.move_iter().enumerate()
-            .filter(|&(i,_)| i % b == a)
+            // note: using a - 1 so that the valid shards, for example, are
+            // 1.2 and 2.2 instead of 0.2 and 1.2
+            .filter(|&(i,_)| i % b == (a - 1))
             .map(|(_,t)| t)
             .collect()
         }